package com.woniu.springcrud.service;

import com.woniu.springcrud.entity.User;

import java.util.List;

/**
 * @author: 16327
 * @date: 2021/1/18 15:37
 * @description:
 */
public interface UserService {
    List<User> findAll();
    int deleteUserById(Integer id);
    int updateUser(User user);
    int insertUser(User user);
}
